I infrequently pick-up the San Francisco Chronicle Sunday Magazine when we're at breakfast joint that has a copy or my parents' house.

The inside-back-page features "Merl Reagle's Word-O-Rama". On at least two occasions the puzzle there was the same as the one in the Philadelphia Inquirer, but this past week it appears it was a "locals-only" puzzle that included a contest about the meta. To wit:

Norm451

Found a copy. Contest is over, so I assume it's okay to post. The cities are Dallas, Seattle, El Paso, and Oakland -- running counter-clockwise (on the diagonal) from the D in EDNA at 78A. Cute. I assume the airline was Southwest.